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1. 发明授权

US06704840B2 Computer system and method of computer initialization with caching of option BIOS 失效
标题翻译：计算机系统和计算机初始化方法，具有选项BIOS的缓存
公开(公告)号：US06704840B2
公开(公告)日：2004-03-09
申请号：US09883401
申请日：2001-06-19
申请人： Rejeev K. Nalawadi , Faraz A. Siddiqi
发明人： Rejeev K. Nalawadi , Faraz A. Siddiqi
IPC分类号： G06F1300
CPC分类号： G06F9/4401 , G06F12/0802
摘要： A computer system and method for computer initialization with caching includes enabling at least one cache memory and then copying an option basic input/output system (BIOS) from a first memory to a Programmable Attribute Map (PAM) main memory area, the copying including executing a cache-line fill to the at least one cache memory. Initialization is then performed by providing control to the option BIOS, the execution being performed substantially from the at least one cache memory. Processor Memory Type Range Registers (MTRRs) for the PAM memory area may be programmed as write-back. The at least one cache memory may be at least one of level 1 (L1) and level 2 (L2) processor cache memories. The first memory may be a flash memory or a ROM Read Only Memory (ROM). The at least one cache memory may be flushed upon completion of the option BIOS execution.
摘要翻译：一种用于具有缓存的计算机初始化的计算机系统和方法，包括启用至少一个高速缓存存储器，然后将选项基本输入/输出系统（BIOS）从第一存储器复制到可编程属性映射（PAM）主存储器区域，所述复制包括执行高速缓存行填充到所述至少一个高速缓冲存储器。然后通过向选项BIOS提供控制来执行初始化，该执行基本上从至少一个高速缓冲存储器执行。 PAM存储器区域的处理器存储器类型范围寄存器（MTRR）可以被编程为回写。至少一个高速缓存存储器可以是级别1（L1）和级别2（L2）处理器高速缓存存储器中的至少一个。第一存储器可以是闪存或ROM只读存储器（ROM）。完成选项BIOS执行时，可以刷新至少一个高速缓冲存储器。

2. 发明申请

US20150169036A1 RESCHEDULING WORKLOADS TO ENFORCE AND MAINTAIN A DUTY CYCLE 有权
标题翻译：减少执行和维护一个占空比的工作量
公开(公告)号：US20150169036A1
公开(公告)日：2015-06-18
申请号：US14109388
申请日：2013-12-17
申请人： Inder M. Sodhi , Barnes Cooper , Paul S. Diefenbaugh , Faraz A. Siddiqi , Michael Calyer , Andrew D. Henroid , Ruchika Singh
发明人： Inder M. Sodhi , Barnes Cooper , Paul S. Diefenbaugh , Faraz A. Siddiqi , Michael Calyer , Andrew D. Henroid , Ruchika Singh
IPC分类号： G06F1/32 , G06F9/48
CPC分类号： G06F1/3243 , G06F1/3287 , G06F1/329 , G06F9/4893 , Y02D10/171 , Y02D10/24 , Y02D50/20
摘要： In an embodiment, a processor includes a plurality of cores to independently execute instructions, at least one graphics engine to independently execute graphics instructions, and a power controller including an alignment logic to cause at least one workload to be executed on a first core to be rescheduled to a different time to enable the plurality of cores to be active during an active time window and to be in a low power state during an idle time window. Other embodiments are described and claimed.
摘要翻译：在一个实施例中，处理器包括多个核以独立地执行指令，至少一个图形引擎来独立地执行图形指令;以及功率控制器，其包括对准逻辑，以使至少一个工作负载在第一个核上被执行为重新安排到不同的时间，以使得多个核心在活动时间窗口期间是活动的，并且在空闲时间窗口期间处于低功率状态。描述和要求保护其他实施例。

3. 发明授权

US08060876B2 Methods and apparatus for creating an isolated partition for a virtual trusted platform module 有权
标题翻译：为虚拟可信平台模块创建隔离分区的方法和装置
公开(公告)号：US08060876B2
公开(公告)日：2011-11-15
申请号：US11837378
申请日：2007-08-10
申请人： Ned M. Smith , Willard M. (Monty) Wiseman , Faraz A. Siddiqi , Tasneem Brutch , Vincent R. Scarlata , Alok Kumar , Kalpana M. Roge , Murari Kumar
发明人： Ned M. Smith , Willard M. (Monty) Wiseman , Faraz A. Siddiqi , Tasneem Brutch , Vincent R. Scarlata , Alok Kumar , Kalpana M. Roge , Murari Kumar
IPC分类号： G06F9/455 , G06F9/46
CPC分类号： G06F21/53 , G06F21/57
摘要： A data processing system isolates a virtual trusted platform module (vTPM) manager in the processing system from other management software in the processing system. In one example process, the processing system launches a virtual machine monitor (VMM) that includes a memory-mapped input/output (MMIO) trap. The processing system also launches a vTPM manager in a first virtual machine (VM). In addition, the processing system launches a second VM to contain virtual machine management programs other than the vTPM manager and the MMIO trap. Other embodiments are described and claimed.
摘要翻译：数据处理系统将处理系统中的虚拟可信平台模块（vTPM）管理器与处理系统中的其他管理软件隔离开来。在一个示例过程中，处理系统启动包括存储器映射输入/输出（MMIO）陷阱的虚拟机监视器（VMM）。处理系统还在第一个虚拟机（VM）中启动一个vTPM管理器。此外，处理系统启动第二个虚拟机以包含除vTPM管理器和MMIO陷阱之外的虚拟机管理程序。描述和要求保护其他实施例。

4. 发明申请

US20090089582A1 METHODS AND APPARATUS FOR PROVIDING UPGRADEABLE KEY BINDINGS FOR TRUSTED PLATFORM MODULES 有权
标题翻译：提供可升级的平台模块的可升级主要功能的方法和设备
公开(公告)号：US20090089582A1
公开(公告)日：2009-04-02
申请号：US11863233
申请日：2007-09-27
申请人： TASNEEM BRUTCH , Alok Kumar , Vincent R. Scarlata , Faraz A. Siddiqi , Ned M. Smith , Willard M. Wiseman
发明人： TASNEEM BRUTCH , Alok Kumar , Vincent R. Scarlata , Faraz A. Siddiqi , Ned M. Smith , Willard M. Wiseman
IPC分类号： H04L9/30
CPC分类号： G06F21/602 , G06F21/57 , H04L9/0825 , H04L9/0836 , H04L9/0897
摘要： A processing system with a trusted platform module (TPM) supports migration of digital keys. For instance, an application in the processing system may create a first configuration key as a child of a TPM storage root key (SRK) when the processing system has a first configuration. The application may also create an upgradable root user key associated with an upgrade authority as a child of the first configuration key. The application may also create a user key as a child of the upgradable root user key. When the processing system has a second configuration, the application may create a second configuration key as a child of the SRK. The application may request migration approval from the upgrade authority. In response to receiving the approval from the upgrade authority, the application may migrate the root user key to be a child of the second configuration key. Other embodiments are described and claimed.
摘要翻译：具有可信平台模块（TPM）的处理系统支持数字密钥的迁移。例如，当处理系统具有第一配置时，处理系统中的应用可以创建作为TPM存储根密钥（SRK）的子节点的第一配置密钥。应用还可以创建与作为第一配置密钥的子级的升级授权机相关联的可升级根用户密钥。应用程序还可以创建用户密钥作为可升级的根用户密钥的子级。当处理系统具有第二配置时，应用可以创建作为SRK的子节点的第二配置密钥。该应用程序可能请求迁移批准从升级授权。响应于接收到升级授权的批准，应用程序可以将root用户密钥迁移为第二个配置密钥的子节点。描述和要求保护其他实施例。

5. 发明申请

US20090086979A1 VIRTUAL TPM KEYS ROOTED IN A HARDWARE TPM 有权
标题翻译：虚拟TPM KEYS在硬件TPM中销售
公开(公告)号：US20090086979A1
公开(公告)日：2009-04-02
申请号：US11864512
申请日：2007-09-28
申请人： Tasneem Brutch , Alok Kumar , Vincent Scarlata , Faraz A. Siddiqi , Ned M. Smith , Willard M. Wiseman
发明人： Tasneem Brutch , Alok Kumar , Vincent Scarlata , Faraz A. Siddiqi , Ned M. Smith , Willard M. Wiseman
IPC分类号： H04L9/08
CPC分类号： H04L9/0836 , H04L2209/127
摘要： The present subject matter related to trusted computing, and more particularly, to virtual trusted platform module keys rooted in a hardware trusted platform module. Some embodiments include a trusted platform virtualization module operable to capture virtual machine trusted platform module calls and operates to generate, maintain, and utilize hardware trusted platform module keys on behalf of the one or more virtual machines. Some embodiments include virtual trusted platform module keys having a public portion on top of an private portion including an encrypted hardware trusted platform module key.
摘要翻译：与可信计算相关的本主题，更具体地，涉及植根于硬件可信平台模块中的虚拟可信平台模块键。一些实施例包括可操作以捕获虚拟机可信平台模块调用并且代表一个或多个虚拟机生成，维护和利用硬件可信平台模块密钥的可信平台虚拟化模块。一些实施例包括虚拟可信平台模块密钥，其具有位于私有部分之上的公共部分，包括加密的硬件可信平台模块密钥。

6. 发明授权

US09753519B2 Speculative system start-up to improve initial end-user interaction responsiveness 有权
公开(公告)号：US09753519B2
公开(公告)日：2017-09-05
申请号：US13997063
申请日：2011-10-14
申请人： Antonio S. Cheng , Faraz A. Siddiqi
发明人： Antonio S. Cheng , Faraz A. Siddiqi
IPC分类号： G06F1/32
CPC分类号： G06F1/3234 , G06F1/3231 , Y02D10/173
摘要： Methods and systems may include a human interface device (HID) and logic to place the HID in a blocked state in response to a request to power off the system. The logic can also use a speculative start-up heuristic to establish one or more subsequent operating states for the system while the HID is in the blocked state, wherein the background automatic state transitions may maximize battery life when a user is not present. In addition, the HID may be removed from the blocked state in response to a request to power on the system. Accordingly, the speculative start-up heuristic can make system “ready-to-use” before the user actually interacts with any inputs (e.g. power button, or touch screen) of the system.

7. 发明授权

US09436251B2 Fast platform hibernation and resumption of computing systems 有权
标题翻译：快速平台休眠和恢复计算系统
公开(公告)号：US09436251B2
公开(公告)日：2016-09-06
申请号：US13996480
申请日：2011-10-01
申请人： Barnes Cooper , Faraz A. Siddiqi
发明人： Barnes Cooper , Faraz A. Siddiqi
IPC分类号： G06F1/00 , G06F1/32 , G06F9/44 , G06F21/81 , G06F3/06 , G06F12/02 , G06F13/00
CPC分类号： G06F1/32 , G06F1/3203 , G06F1/3275 , G06F3/0608 , G06F9/4418 , G06F12/023 , G06F13/00 , G06F21/81 , G06F2212/2022 , G06F2212/205 , G06F2212/401 , Y02D10/44
摘要： Fast platform hibernation and resumption for computing systems. An embodiment of an apparatus includes a volatile system memory, a nonvolatile memory, and a processor to operate according to an operating system, the processor to transition the apparatus to a first reduced power state upon receipt of a request, the transition to the first reduced power state including the processor to store context information for the computer in the volatile system memory. The apparatus further includes logic to transition the apparatus to a second reduced power state, the logic to copy the context data from the volatile system memory to the nonvolatile memory for the transition to the second reduced power state, where copying of the context data includes the logic to scan the volatile system memory to locate non-active memory elements in the volatile system memory, eliminate the non-active memory elements from the volatile system memory to generate compressed context data, and store the compressed context data in the nonvolatile memory.
摘要翻译：快速平台休眠和恢复计算系统。装置的实施例包括易失性系统存储器，非易失性存储器和根据操作系统操作的处理器，所述处理器在接收到请求时将装置转换到第一降低功率状态，转换到第一减少电源状态包括处理器，用于存储易失性系统存储器中的计算机的上下文信息。该装置还包括将装置转换到第二降低功率状态的逻辑，将上下文数据从易失性系统存储器复制到非易失性存储器以转换到第二降低功率状态的逻辑，其中上下文数据的复制包括扫描易失性系统存储器以定位易失性系统存储器中的非活动存储器元件的逻辑，从易失性系统存储器中消除非活动存储器元件以产生压缩上下文数据，并将压缩上下文数据存储在非易失性存储器中。

8. 发明申请

US20140136872A1 Monitoring transaction requests using a policy engine within a storage drive driver to change power capability and latency settings for a storage drive 审中-公开
标题翻译：使用存储驱动器驱动程序中的策略引擎监视事务请求，以更改存储驱动器的电源能力和延迟设置
公开(公告)号：US20140136872A1
公开(公告)日：2014-05-15
申请号：US14090727
申请日：2013-11-26
申请人： Barnes Cooper , Faraz A. Siddiqi
发明人： Barnes Cooper , Faraz A. Siddiqi
IPC分类号： G06F1/32
CPC分类号： G06F1/3225 , G06F1/3221 , G06F1/3268 , G06F1/3275 , G06F1/3287 , Y02D10/154
摘要： With embodiments of the invention, a more robust solution is provided using a storage driver that may already be used for the platforms operating system. This is efficient because the storage driver typically already monitors storage drive access requests, and thus knows when traffic is outstanding (performance may be critical) or when it's not outstanding (and power may be saved).
摘要翻译：利用本发明的实施例，使用可能已经用于平台操作系统的存储驱动器来提供更强大的解决方案。这是有效的，因为存储驱动程序通常已经监视存储驱动器访问请求，从而知道流量何时未完成（性能可能至关重要），或者当它不是很好（可能节省电力）时）。

9. 发明授权

US08595522B2 Monitoring transaction requests using a policy engine within a storage drive driver to change power capability and latency settings for a storage drive 有权
标题翻译：使用存储驱动器驱动程序中的策略引擎监视事务请求，以更改存储驱动器的电源能力和延迟设置
公开(公告)号：US08595522B2
公开(公告)日：2013-11-26
申请号：US12894670
申请日：2010-09-30
申请人： Barnes Cooper , Faraz A. Siddiqi
发明人： Barnes Cooper , Faraz A. Siddiqi
IPC分类号： G06F1/26 , G06F1/00
CPC分类号： G06F1/3225 , G06F1/3221 , G06F1/3268 , G06F1/3275 , G06F1/3287 , Y02D10/154
摘要： With embodiments of the invention, a more robust solution is provided using a storage driver that may already be used for the platforms operating system. This is efficient because the storage driver typically already monitors storage drive access requests, and thus knows when traffic is outstanding (performance may be critical) or when it's not outstanding (and power may be saved).
摘要翻译：利用本发明的实施例，使用可能已经用于平台操作系统的存储驱动器来提供更强大的解决方案。这是有效的，因为存储驱动程序通常已经监视存储驱动器访问请求，从而知道流量何时未完成（性能可能至关重要），或者当它不是很好（可能节省电力）时）。

10. 发明申请

US20120084582A1 STORAGE DRIVE MANAGEMENT 有权
标题翻译：存储驱动管理
公开(公告)号：US20120084582A1
公开(公告)日：2012-04-05
申请号：US12894670
申请日：2010-09-30
申请人： Barnes Cooper , Faraz A. Siddiqi
发明人： Barnes Cooper , Faraz A. Siddiqi
IPC分类号： G06F1/32
CPC分类号： G06F1/3225 , G06F1/3221 , G06F1/3268 , G06F1/3275 , G06F1/3287 , Y02D10/154
摘要： With embodiments of the invention, a more robust solution is provided using a storage driver that may already be used for the platforms operating system. This is efficient because the storage driver typically already monitors storage drive access requests, and thus knows when traffic is outstanding (performance may be critical) or when it's not outstanding (and power may be saved).
摘要翻译：利用本发明的实施例，使用可能已经用于平台操作系统的存储驱动器来提供更强大的解决方案。这是有效的，因为存储驱动程序通常已经监视存储驱动器访问请求，从而知道流量何时未完成（性能可能至关重要），或者当它不是很好（可能节省电力）时）。

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